baber/WOPTO huggingface dataset:
Patent KR-20120061598-A (KR)
Title: Device for Transferring Substrate
Inventor: YOO JONG HYUN
IPC: H01L21/677
Filed: 2010-12-03
Abstract: PURPOSE: A substrate transport apparatus is provided to stably transfer a substrate by fixing the outer boundary of the substrate while adsorbing the surface of the substrate in a contactless mode. CONSTITUTION: A substrate transport apparatus comprises a robot arm(12), a contactless adsorbing part(30), and a substrate support part(40). The contactless adsorbing part is arranged on the robot arm. The contactless adsorbing part adsorbs a substrate in a contactless mode. The substrate support part is arranged outside the contactless adsorbing part. The substrate support part supports the substrate when the substrate is adsorbed in the contactless mode using the contactless adsorbing part.
Patent KR-20120064915-A (KR)
Title: Tunnel support lattice girder and manufacturing method thereof
Inventor: HA CHEOL YONG
IPC: E21D11/22
Filed: 2010-12-10
Abstract: PURPOSE: A lattice girder for supporting a tunnel and a manufacturing method thereof are provided to prevent the lattice girder from becoming distorted even if the lattice girders are repetitively produced. CONSTITUTION: A lattice girder for supporting a tunnel comprises first and second lower steel bars(210,220), an upper steel bar(100), and support members. The first and second lower steel bars are separated from each other and extended in parallel. The upper steel bar is upward separated from the first and second lower steel bars. The support members connect the upper steel bar and the first and second lower steel bars and support the upper steel bar and the first and second lower steel bars.
Patent KR-20120065509-A (KR)
Title: Combustion control method for preventing resonance noise range
Inventor: LEE JUNG MIN
IPC: F24D19/10
Filed: 2010-12-13
Abstract: PURPOSE: A combustion control method for avoiding a resonant zone is provided to prevent the inconvenience of users caused by sympathetic sound. CONSTITUTION: A combustion control method for avoiding a resonant zone is as follows. The operation of a timer for delaying sympathetic sound is started(S1). If the initial amount of heat is more than the maximum calorific value of low combustion, high combustion is operated. If the initial amount of the heat is less than the maximum calorific value of the low combustion, the low combustion is operated. If the present heat amount of a burner is more than the maximum calorific value of the low combustion, middle combustion is operated. If the present heat amount is more than the maximum calorific value of the middle combustion in the middle of the middle combustion, whether or not resonant sound delay time determined by the timer for delaying sympathetic sound passes or not is determined. If the resonant sound delay time does not pass and the present heat amount is more or same with the maximum calorific value of the resonant sound, the high combustion is operated. If the present heat amount is not more or same with the maximum calorific value of the resonant sound, the middle combustion is maintained. If the sympathetic sound delay time passes and the present heat amount is more than the maximum calorific value of the middle combustion, the high combustion is operated. If the present heat amount is not more than the maximum calorific value of the middle combustion, the middle combustion is maintained(S16).
Patent KR-20120067094-A (KR)
Title: High resolution microwave lense for reducing a loss
Inventor: LEE WANG JOO
IPC: H01P3/20
Filed: 2010-12-15
Abstract: PURPOSE: A high resolution microwave lens is provided to improve loss characteristics by adding an SRR(Split Ring Resonator) structure which is one kind of a magnetic resonator, thereby obtaining an object image in which resolution is improved. CONSTITUTION: Dielectric thin films form a microwave lens by being laminated. A metal wire(330) has a fixed pattern arranged at one side of each dielectric thin film. A ring type resonator is arranged at one side of the dielectric thin film. The ring type resonator is arranged at the same side with a side of the dielectric thin film in which the metal wire is arranged. The ring type resonator is arranged in order to have radial shape symmetry.
Patent KR-20120012370-A (KR)
Title: Inverted trapezoidal recess for epitaxial growth
Inventor: WANN CLEMENT HSINGJEN
IPC: H01L21/336
Filed: 2010-12-29
Abstract: PURPOSE: An inverted trapezoidal recess for epitaxial growth is provided to improve the performance of an integrated circuit by eliminating dislocation at an interface between an epitaxial layer and a semiconductor material. CONSTITUTION: A semiconductor substrate(102) includes a trench(206). The semiconductor substrate has an inverted trapezoidal recess(310) under the trench. An III-V epitaxial layer is formed in the trench and the inverted trapezoidal recess. A sidewall of the inverted trapezoidal recess has a crystal orientation. A rate of a trench depth over a recess side wall length is the same as or bigger than 0.5.
Patent KR-20120076956-A (KR)
Title: Compression examination press for static load)
Inventor: CHO EUN SEAK
IPC: B30B1/00
Filed: 2010-12-30
Abstract: PURPOSE: A press for measuring a compressive strength is provided to enable to move while upper and lower molds are horizontally maintained because a plurality of upper and lower spindle shafts are simultaneously rotated. CONSTITUTION: A press(100) for measuring a compressive strength comprises an upper mold(10) and a lower mold(20). Each one end part of an upper spindle shaft(60) and a lower spindle shaft(70) are installed to be rotated by penetrating the upper and lower fixing plate so that a press is not interfered with a plurality of guides(50) being joined in between upper and lower fixing plates(30,40). An object is positioned between the upper and lower molds. The compressive strength of the object is measured by pressing the upper mold. A pressing plate(11) being joined to the upper mold is moved up and down by rotating the upper spindle shaft along a guide while being spirally coupled with the upper spindle shaft. The lower mold is moved up and down by rotating the lower spindle shaft according to a size of the object along the guide while being spirally coupled with the lower spindle shaft. When the upper mold presses the object placed on the lower mold between the upper mold and the pressing plate, a load cell measuring a compressive load is installed.
Patent KR-20100050533-A (KR)
Title: Filter wash for chloralkali process
Inventor: DAVIS DWIGHT R
IPC: C25B9/19
Filed: 2008-07-14
Abstract: Filter wash methods and apparatuses for chloralkali processes are provided. The filter wash uses in-process fluids from the chloralkali process to wash filters. The in-process fluids may be drawn from a point in the chloralkali process where the in-process fluids contain active chlorine values such as bleach. A filter may then be isolated from the chloralkali process and contacted with the in-process fluids containing active chlorine values to wash the filter. The in-process fluids containing active chlorine values may be operable to oxidize organic material clinging to the filter, thereby cleaning the filter. After washing, the in-process fluids containing active chlorine values may be returned to the chloralkali process to a point at or near where they were drawn from. The filters may be membrane filters. The filters may comprise expanded polytetrafluoroethylene.
Patent KR-20110057083-A (KR)
Title: Ir sensor and sensing method using the same
Inventor: KANG SUNG CHUL
IPC: G01S17/02
Filed: 2009-11-13
Abstract: PURPOSE: An infrared sensor and a sensing method using the same are provided to accurately and precisely detect the position and distance of an object using the infrared sensor by removing disturbance caused by an external light emitting body. CONSTITUTION: An infrared sensor comprises an illumination unit(200), an image pickup device(300), and a control unit(400). The illumination unit irradiates infrared ray to a sensing area. The image pickup device acquires an infrared image in the sensing area by responding to the infrared ray delivered from the sensing area. The control unit controls the light emitting time of the illumination unit and the pickup time of the image pickup device. The control unit comprises an illumination control part(410), an image pickup device control part(420), a memory part(430), and an image processing part(440).
Patent KR-20100061864-A (KR)
Title: Pigment dispersion, coloring composition for color filter, color filter, liquid crystal display and organic el display
Inventor: OHATA TATSUHIRO
IPC: C09D17/00
Filed: 2008-06-19
Abstract: Disclosed is a pigment dispersion exhibiting both high contrast and adequate dispersion stability, wherein a granulated pigment is used. Also disclosed is a coloring composition for color filters having good developability, which uses the pigment dispersion. Specifically disclosed is a pigment dispersion containing a pigment, a solvent and a dispersing agent, which is characterized in that the dispersing agent contains a block copolymer composed of a block A having an affinity for solvents and a block B having a functional group containing a nitrogen atom. This pigment dispersion is also characterized in that the dispersing agent has an amine number of not less than 80 mgKOH/g but not more than 150 mgKOH/g in terms of the effective solid content. Also specifically disclosed is a use of such a pigment dispersion.
Patent KR-20100087357-A (KR)
Inventor: MORROW MICHAEL WILLIAM
IPC: G06F9/32
Filed: 2008-10-31
Abstract: 파이프라인 프로세서의 절차로부터 리턴할 때 라인 스택으로부터 리턴 어드레스를 검색하기 위한 방법이 개시된다.  방법은 소프트웨어 스택으로부터 리턴 어드레스를 검색하기 위해 동작하는 검색 명령을 식별한다.  방법은 또한 리턴 어드레스에 대하여 브랜치하기 위해 동작하는 브랜치 명령을 식별한다.  방법은 리턴 어드레스를 사용하여 명령들을 식별하고 페치하는 명령 및 브랜치 명령 모두에 응답하여, 라인 스택으로부터 리턴 어드레스를 검색한다.
Patent KR-20100117589-A (KR)
Inventor: BENTEO BRUNO
IPC: G06F21/24
Filed: 2009-01-23
Abstract: 본 발명의 비대칭 비밀 키 암호 알고리즘을 구현하는 전자 부품에서의 대응조치 방법은 원시 함수를 사용하여 제 1 출력 데이터를 생성하고 보호 파라미터를 생성하는 단계를 포함한다. 본 방법은 보호 파라미터를 사용하여 제 1 출력 데이터로부터 얻은 중간 파라미터와 비밀 키로 구성된 세트의 요소들 중 적어도 하나를 변환하여 제 1 및 제 2 피연산자를 각각 제공하는 단계와, 상기 제 1 및 제 2 피연산자를 수반하는 연산으로부터 제 2 출력 데이터를 생성하는 단계를 더 포함한다.
Patent KR-20100116606-A (KR)
Inventor: LEBLANC CATHERINE
IPC: A61K31/519
Filed: 2009-01-09
Abstract: X, T 1 , T 3  및 T 4 가 본 명세서에 나타낸 바와 같은 의미를 갖는, 유리 형태 또는 염 또는 용매화물 형태의 하기 화학식 I의 화합물은, ALK-5 및/또는 ALK-4 수용체에 의해 매개되는 질환을 치료하는 데 유용하다.  또한, 상기 화합물을 함유하는 제약 조성물, 및 상기 화합물의 제조 방법이 기재된다. 
<화학식 I>
Patent KR-20100101020-A (KR)
Inventor: ISHIMOTO TAKAYUKI
IPC: G03G9/08
Filed: 2007-04-23
Abstract: 본 발명은 결착수지와의 상용성, 분산성이 양호하여 정색을 방지할 수 있고 대전성에 뛰어나 저비점 유기 화합물의 함유량이 줄어 악취를 느낄 수 없는 정하전 제어제와 그 제조 방법 및 대전성과 착색성이 뛰어나 VOC의 발생을 억제하는 전자 사진용 토너의 제공에 관한 것이다. 이 정하전 제어제는 스틸렌 단량체(M1)와 (메타) 아크릴산 알킬 에스테르 단량체(M2)와 디알킬아미노알킬(메타) 아크릴레이트 단량체의 사급 암모늄염(M3)을 공중합하여 얻어지는 공중합체를 포함한 정하전 제어제로서, 상기 공중합체는 각 단량체의 공중합비(질량%)가 (M1)＋(M2)：(M3)=99.5：0.5~65：35이고 적어도 하나의 말단이 RCOO－ 또는 RO－이다. (R는 알킬기, 아릴기, 아랄킬기, 아리 사이클릭기이다.)
Patent KR-20100115789-A (KR)
Inventor: BIRNBERG NEAL C
IPC: C07D215/20
Filed: 2009-02-04
Abstract: 본 발명은 피검체에서 당뇨, 비만 및 암을 치료하는데 효과적인 AMPK 조절자로서 유용한, 화학식 (I) 또는 (II)의 화합물 및 약제학적으로 허용되는 염, 에스테르 및 전구약물과 관련이 있다.
Patent KR-20100132088-A (KR)
Inventor: IVASHCHENKO ANDREY ALEXANDROVICH
IPC: C07D471/14
Filed: 2009-04-30
Abstract: 본 발명은 세로토닌 5-HT 6  수용체 길항제 - 신규한 2-아미노-3-아릴설포닐-6,7,8,9-테트라하이드로피라졸로[1,5-a]피리도[4,3-e]피리미딘 및 치환된 2-아미노-3-아릴설포닐-5,6,7,8-테트라하이드로피라졸로[1,5-a]피리도[4,3-d]피리미딘, 약물 성분 및 상기 화합물을 약물 성분으로 포함하는 약학적 조성물 및 인지 및 퇴행성 신경질환을 포함하는 세로토닌 5-HT 6  수용체와 관련되어 발병하는 인간 및 온혈동물의 다양한 중추 신경계 질환의 예방 및 치료 방법에 관한 것이다. 
2-아미노-3-아릴설포닐-6,7,8,9-테트라하이드로피라졸로[1,5-a]피리도[4,3-e]피리미딘 및 치환된 2-아미노-3-아릴설포닐-5,6,7,8-테트라하이드로피라졸로[1,5-a]피리도[4,3-d]피리미딘 및 이의 약학적으로 허용가능한 염 및/또는 이의 수화물. 
   
여기서, Ar은 선택적으로 치환된 아릴 또는 선택적으로 치환된 헤테로아릴을 나타내고; R 1 은 수소, 선택적으로 치환된 C 1 ~C 3  알킬, C 1 ~C 4  알킬옥시카르보닐을 나타내고; R 2 는 수소, 할로겐 또는 선택적으로 치환된 C 1 ~C 3  알킬을 나타내고; R 1   3  및 R 2   3 은 선택적으로 같음을 나타내고: 수소, 선택적으로 치환된 C 1 ~C 3  알킬 또는 R 1   3  및 R 2   3 은 함께 질소 원자에 부착되어 선택적으로 치환된 아자헤테로사이클릴을 형성한다.)
Patent KR-20110020807-A (KR)
Inventor: JIANG HONGMING
IPC: G06F40/00
Filed: 2009-05-15
Abstract: 사용자-기계 인터페이스가 게시된다.  서클을 여러 각도 셀로 분할한다. 필요한 입력 내용을 각도 셀들에 위치시키며, 입력된 움직임 옵션 방향을 실시간으로 검출하고, 사용자가 입력을 원하는 내용을 예상하여 움직임 방향의 연장선에 의해 검출된 각도 셀의 내용에 따라 입력한다.
Patent KR-20110036888-A (KR)
Inventor: CULLIS PIETER
IPC: A61K31/337
Filed: 2009-05-26
Abstract: 본원에서는 리포좀 나노입자 운반체로의 로딩에 적합한 약물 유도체가 제공된다.  일부 바람직한 측면에서, 상기 유도체는 약물이 LN의 막횡단 pH 또는 이온 구배를 통해 LN 수성 내부로 능동적으로 로딩되는 것을 용이하게 하는 약염기 부분으로 유도체화된, 불량한 수용성의 약물을 포함한다.  약염기 부분은 약물이 리포좀 막의 내부 단층으로 능동적으로 로딩되는 것을 용이하게 하는 친지성 도메인을 임의로 포함할 수 있다.  유리하게는, 약물 유도체의 LN 제제는 상응하는 유리 약물에 비해 개선된 용해도, 감소된 독성, 증진된 효능 및/또는 다른 이점을 나타낸다.
Patent KR-20110028594-A (KR)
Inventor: KOIZUMI MAKOTO
IPC: C07H21/00
Filed: 2009-06-30
Abstract: (과제) RNA 분해 효소에 안정적인, RNA 간섭 작용을 갖는 2 개 사슬 폴리뉴클레오티드 등을 제공하는 것. 
(해결 수단) 
DNA 와 2'-O-메틸 RNA 를 교대로 조합한 뉴클레오티드 유닛을 함유하는 폴리뉴클레오티드로 이루어지는 센스 사슬 및 안티센스 사슬로 이루어지는 2 개 사슬 폴리뉴클레오티드.
Patent KR-20110028308-A (KR)
Inventor: FUTASE KATSUNORI
IPC: B65D33/38
Filed: 2009-06-15
Abstract: 역지 기능의 특성과 액 끊김성이 우수함과 함께, 충전물인 액상 피포장물의 주출 특성 (백내 피포장물을 마지막까지 원활하게 주출할 수 있는 것) 도 우수한 필름상 역지 주출 노즐을 구비하는 비자립형 플렉시블 포장백을 제안하는 것이고, 필름상 역지 주출 노즐을, 포장백 본체의 측부, 모서리부 또는 정상부 중 어느 위치로부터 돌출 형성하여 이루어지는 플렉시블 포장백으로서, 필름상 역지 주출 노즐의 외면에는 발수 물질 또는 발유 물질의 도포층을 갖는 한편, 이 필름상 역지 주출 노즐의 주출 통로 내면에는 젖음 처리층을 가지고 이루어진다.
Patent KR-20120080014-A (KR)
Title: Bulb having a light emitting diode
Inventor: CHAE MIN
IPC: F21V29/00
Filed: 2011-01-06
Abstract: PURPOSE: A light emitting diode bulb is provided to illuminate to a wide space by emitting light through the side. CONSTITUTION: A heat sink(20) releases heat generated in a light emitting diode module. The light emitting diode module comprises a substrate of flat shape and a light emitting diode package. The light emitting diode package is mounted on the substrate. A power module(40) is accepted with the heat sink. An insulating member insulates an internal between the power module and the heat sink. The power module supplies a power source to the light emitting diode module. A diffusion cover(60) cases the light emitting diode module. A base portion is attached to the side of the heat sink.
Patent KR-20120084847-A (KR)
Title: Construction lift cycle time calculation method and system considering increase and decrease velocity
Inventor: CHO MOON YOUNG
IPC: B66B5/00
Filed: 2011-01-21
Abstract: PURPOSE: A method and a system for calculating lifting time considering acceleration/deceleration of a construction lift are provided to optimize operational planning by selecting the best lift among lifts to be used in a construction field, and to effectively implement operational management during construction by making the operational planning with selected numbers of the lifts. CONSTITUTION: A method for calculating lifting time considering acceleration/deceleration of a construction lift is as follows. Design conditions of a building to be a target for lifting and mechanical conditions of a lift are inputted(301). A standard floor is checked from the inputted target building conditions and a starting position of the lift is set(302,303,304) As required lift acceleration/deceleration time and required rising/stopping time at the starting floor is calculated, rising acceleration time and deceleration time are obtained(305,306). Required passing time and the required rising/stopping time, in which the lift is passing through a floor, are calculated to obtain total required movement time while driving at a safe driving speed(308). Required movement time of the lift for one lifting cycle is calculated from the calculated total required movement time, rising acceleration time, and deceleration time(309). Lifting time is calculated by calculating operation time of the lift from the required movement time of the lift and time in which lifting sources are loaded to and unloaded from the lift(312).
Patent KR-20120087416-A (KR)
Title: soft magnetic jig
Inventor: AN JONG HUAN
IPC: B23Q3/15
Filed: 2011-01-28
Abstract: PURPOSE: A device for fixing small workpieces using magnetic iron powder is provided to be continuously operated while round magnetic iron powder moves well using flexible and tough vinyl. CONSTITUTION: A device for fixing small workpieces using magnetic iron powder fixes the workpieces by the movement of a magnetic. Nonmagnetic SUS(Steel Use Stainless) is divided on a lathe, and doughnut-shaped handles filled with iron powder are respectively inserted into both SUS. The two SUS are combined, and a round magnet is assembled.
Patent KR-20120087599-A (KR)
Title: Solar photovoltaic blind
Inventor: CHO IN HEE
IPC: E06B9/24
Filed: 2011-01-28
Abstract: PURPOSE: A photovoltaic power generation blind is provided to reduce energy consumption by efficiently using electric energy and to efficiently manage an energy saving building. CONSTITUTION: A photovoltaic power generation blind(100) comprises a screen(110), a storage battery(120), a drive mechanism(130), and a control unit(140). The screen has a solar battery. The solar battery is located at an indoor space to face a glass window(10). The storage battery is electrically connected to the solar battery and stores electricity from the solar battery. The drive mechanism winds or unwinds the screen. The control unit controls the storage battery and the drive mechanism.
Patent KR-20120087629-A (KR)
Title: Apparatus for pH neutralization of phosphoric acid using the tourmaline, apparatus and method for treating wastewater using the same
Inventor: KIM TAK HYUN
IPC: C02F1/58
Filed: 2011-01-28
Abstract: PURPOSE: An apparatus for neutralizing phosphoric acid based on tourmaline, a wastewater treating apparatus including the same, and a wastewater treating method including the same are provided to increase the treating efficiency of struvite crystallization. CONSTITUTION: An apparatus for neutralizing phosphoric acid based on tourmaline includes a phosphoric acid solution storing bath, a tourmaline column bath, and a phosphoric acid ion storing bath. The tourmaline column bath is in connection with the phosphoric acid solution storing bath. The phosphoric acid ion storing bath is in connection with the tourmaline column bath. The tourmaline column bath includes one or more columns filled with tourmaline. The average diameter of the tourmaline is between 0.01 and 1.0mm.
Patent KR-20120088388-A (KR)
Title: Air supply apparatus for injection molding machine
Inventor: PARK KYUNG SOO
IPC: B29C45/46
Filed: 2011-01-31
Abstract: PURPOSE: An air supply device for an injection mold is provided to stably open and close valve pins of a valve hot runner by sending produced high pressure air to an injection mold because the configuration of a hydraulic cylinder and the configuration of a pneumatic cylinder are interlocked. CONSTITUTION: An air supply device for an injection mold comprises a hydraulic cylinder(100), a pneumatic cylinder(200), a partition block(500), and a shaft(300). The hydraulic cylinder is arranged to generate hydraulic pressure is a cylindrical shape of which one side is opened. A flange part(110) is formed in the opened part in one body. A hydraulic supply port(120) and a hydraulic drain port(130) are respectively formed in the rear end and the opening part of the hydraulic cylinder. The pneumatic cylinder is arranged to generate air and is a cylindrical shape of which one side is opened. The flange in the opening part is formed in the pneumatic cylinder in one body. An air supply port(230) and an air drain port(220) are formed in the rear end and the opening part of the pneumatic cylinder. The partition block is interposed between the hydraulic cylinder and the pneumatic cylinder.
Patent KR-20120093544-A (KR)
Title: Apparatus and method for discovering gateway in broadband wireless access system
Inventor: HA JI HYE
IPC: H04W48/08
Filed: 2011-02-15
Abstract: PURPOSE: An apparatus and method for searching a gateway in a wideband wireless connection system are provided to effectively distribute loads by considering of the mobility of a small base station in the wideband wireless connection system. CONSTITUTION: A small base station(210) transmits the location information of a base station to a basic gateway(230) stored in a database beforehand. The small base station receives information for one or more gateways(250) determined using the location information. The small base station determines one gateway of the one or more gateways as a serving gateway. The data base includes the location information of the gateways.
Patent KR-20120095209-A (KR)
Title: Extensible type baukup jig of screen printer
Inventor: KO HYUNG RAE
IPC: B41F15/08
Filed: 2011-02-18
Abstract: PURPOSE: A variable back-up jig of a screen printer is provided to maintain a balance when printing a solder print of a PCB(Printed Circuit Board) regardless of a width of the PCB, thereby obtain a high solder printing quality. CONSTITUTION: A variable back-up jig of a screen printer comprises a comb-teeth variable member(100). The comb-teeth variable member is laterally symmetry joined to be attached or detached in front and rear sides of a center conveyor and laterally varied with the center conveyor being laterally varied according to a width of the PCB. The comb-teeth variable member is formed in right and left sides to be faced.
Patent KR-20110109839-A (KR)
Inventor: FUJITA YUKIHIRO
IPC: G02F1/1337
Filed: 2011-02-28
Abstract: 본 발명은 식 (I) 로 나타내는 디아민 또는 이 디아민과 그 밖의 디아민의 혼합물을 테트라카르복실산 2 무수물과 반응시켜 얻어지는 폴리아믹산 또는 그 유도체를 함유하는 액정 배향제이다.     본 발명의 액정 배향제는, 여러 가지 표시 구동 방식의 액정 표시 소자의 액정 배향막의 형성에 사용할 수 있다.     본 발명의 액정 배향막을 사용한 액정 표시 소자는, 전압 유지율이 높고, 잔류 DC 가 억제되고, 또한 장기 광 신뢰성이 높다. 
   
식 (I) 에 있어서, A 1  은 단결합, -O-, -COO-, -CO-, -CONH- 또는 탄소수 1∼6 의 알킬렌이고, R 은 독립적으로 수소 또는 탄소수 1∼6 의 알킬이다.
Patent KR-20120103354-A (KR)
Title: Epoxy resin having oxazolidon group, method of producing the same and copper clad laminates using the same
Inventor: LEE SANG MIN
IPC: C08J5/24
Filed: 2011-03-10
Abstract: PURPOSE: An epoxy resin with oxazolidone group is provided to improve workability by reducing viscosity, and to improve adhesion between copper foil and prepreg. CONSTITUTION: A manufacturing method of an epoxy resin with an oxazolidone group comprises: a step of manufacturing a mixed epoxy resin mixture by mixing an epoxy resin in chemical formula 1 and a brominated epoxy resin in chemical formula 2; a step of adding a catalyst into the manufactured epoxy resin mixture, and raising temperature of the mixture; a step of conducting a reaction by adding polyisocyanate into the mixture; and a step of mixing the epoxy resin in chemical formula 1 and ketone-based solvent into the mixture.
Patent KR-20110113134-A (KR)
Inventor: TAKAI KIYOFUMI
IPC: H05K3/46
Filed: 2011-03-21
Abstract: (과제) 절연 수지층 충전 후에 실장 부품과 회로 기판 사이의 기포 발생의 유무를 검사할 수 있어 기포를 갖는 불량품의 출시를 확실하게 방지하는 것이 가능한 회로 모듈을 제공한다. 
(해결 수단) 칩 소자(31)는 외부 전극(35)을 통해서 실장 전극(29)에 실장된다. 이 때, 칩 소자의 절단면(41)은 회로 모듈(20)의 실장 전극(29)이 형성되어 있는 단부측의 측면을 향하도록 배치된다. 또한, 칩 소자(31)의 기체(33)의 저면과 회로 기판(21) 표면 사이에는 외부로부터 관찰 가능한 간극(34)이 구성된다.
Patent KR-20120108473-A (KR)
Title: Washing machine
Inventor: KIM KEUN JOO
IPC: D06F37/22
Filed: 2011-03-24
Abstract: PURPOSE: A laundry machine is provided to improve user satisfaction by reducing a noise and a vibration generated by the operation of a drain pump. CONSTITUTION: A cabinet includes a base(220) and a front panel. A drain pump assembly(200) includes the followings. A drain pump is connected with a side of a pump case. A filter is installed in the pump case. The filter selectively communicates with the outside of the cabinet through the front panel. The front of the drain pump assembly is directly and elastically supported in the base. The rear of the drain pump assembly is elastically supported.